chore: Switch to kaniko build action (within dind runner)

.gitea/workflows/actions.yaml

@@ -44,17 +44,6 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v4
-   # - name: Create Kubeconfig
-    #   run: |
-    #     mkdir $HOME/.kube
-    #     echo "${{ secrets.KUBECONFIG_BUILDX }}" > $HOME/.kube/config
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-      with:
-        driver: kubernetes
-        driver-opts: |
-          namespace=gitea
-          qemu.install=true
     - name: Login to Docker Registry
       uses: docker/login-action@v3
       with:
@@ -62,9 +51,9 @@ jobs:
         username: ${{ secrets.GIT_USERNAME }}
         password: ${{ secrets.GIT_APIKEY }}
     - name: Build and push
-      uses: docker/build-push-action@v5
+      uses: int128/kaniko-action@v1
       with:
-        context: .
         push: true
+        # tags: ${{ steps.metadata.outputs.tags }}
         tags: |
           code.spamasaurus.com/djpbessems/spamasaurusrex:${{ steps.sem_rel.outputs.version }}